Public Domain Clip Art Photos and Images
Tuesday, September 29, 2009
Meteor Crater Arizona
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Meteor Crater is one of the youngest and best-preserved impact craters on Earth. The crater formed roughly 50,000 years ago when a 30-meter-...
Sunday, September 27, 2009
October The book of Days
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Title The book of days: a miscellany of popular antiquities in connection with the calendar, including anecdote, biography, & history, c...
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